Northwestern University Earth Deimos Phobos Moon Mars Venus Mercury Sun Star Cluster NGC6819 binary code


  MAY, 2013

  APRIL, 2013



  Dieter Hartmann
   (Clemson University)

  Seminar Title: Gamma Ray Bursts: A Brief History and Discussion
                               of their Use as Probes

  Date of visit: May 23, 2013   
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  Fred Ciesla
   (University of Chicago)

  Seminar Title: The Frequency and Consequences of Collisions
                              in the Early Solar System

  Date of visit: May 28, 2013   
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